CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 3,950 | $183 | — | — |
| Q4 2016 | 4,511 | $174 | — | — |
| Q3 2016 | 1,690 | $73 | — | — |
| Q2 2016 | 1,690 | $63 | — | — |
| Q1 2016 | 1,690 | $62 | — | — |
| Q4 2015 | 1,690 | $56 | — | — |
| Q3 2015 | 2,245 | $65 | — | — |
| Q2 2015 | 2,245 | $88 | — | — |
| Q1 2015 | 2,445 | $108 | — | — |
| Q4 2014 | 2,445 | $124 | — | — |
| Q3 2014 | 700 | $28 | — | — |
| Q2 2014 | 700 | $25 | — | — |
| Q1 2014 | 500 | $18 | — | — |
| Q3 2013 | 165 | $5 | — | — |